Tag: Linux

A newly discovered advanced cloud-native Linux malware framework named VoidLink focuses on cloud environments, providing attackers with custom loaders, implants, rootkits, and plugins designed for modern infrastructures. VoidLink is written in Zig, Go, and C, and its code shows signs of a project under active development, with extensive documentation, and likely intended for commercial purposes. Malware analysts […]

Kali Linux has released version 2025.4, its final update of the year, introducing three new hacking tools, desktop environment improvements, the preview of Wifipumpkin3 in NetHunter, and enhanced Wayland support. Kali Linux is a distribution designed for cybersecurity professionals and ethical hackers to perform red-teaming, penetration testing, security assessments, and network research. The distribution is […]

The U.S. Cybersecurity & Infrastructure Security Agency (CISA) is warning that threat actors are exploiting a critical remote command execution flaw in CentOS Web Panel (CWP). The agency has added the vulnerability to its Known Exploited Vulnerabilities (KEV) catalog and is giving federal entities subject to the BOD 22-01 guidance until November 25 to apply available security updates and […]

North Korean hackers are using a new Linux variant of the FASTCash malware to infect the payment switch systems of financial institutions and perform unauthorized cash withdrawals. Previous variants of FASTCash targeted Windows and IBM AIX (Unix) systems, but a new report by security researcher HaxRob reveals a previously undetected Linux version that targets Ubuntu […]

Under certain conditions, attackers can chain a set of vulnerabilities in multiple components of the CUPS open-source printing system to execute arbitrary code remotely on vulnerable machines. Tracked as CVE-2024-47076 (libcupsfilters), CVE-2024-47175 (libppd), CVE-2024-47176 (cups-browsed) and CVE-2024-47177 (cups-filters) and discovered by Simone Margaritelli, these security flaws don’t affect systems in their default configuration. CUPS (short […]

An affiliate of the Mallox ransomware operation, also known as TargetCompany, was spotted using a slightly modified version of the Kryptina ransomware to attack Linux systems. This version, according to SentinelLabs, is separate from other Linux-targeting variants of Mallox, such as the one described last June by Trend Micro researchers, highlighting the shifting tactics of the […]

A stealthy Linux malware named ‘sedexp’ has been evading detection since 2022 by using a persistence technique not yet included in the MITRE ATT&CK framework. The malware was discovered by risk management firm Stroz Friedberg, an Aon Insurance company, and enables its operators to create reverse shells for remote access and to further the the […]